Issue #8407: Add pthread_kill(), sigpending() and sigwait() functions to the
signal module.
diff --git a/configure.in b/configure.in
index 146289f..ede5ea4 100644
--- a/configure.in
+++ b/configure.in
@@ -2503,11 +2503,12 @@
  initgroups kill killpg lchmod lchown lockf linkat lstat lutimes mbrtowc mkdirat mkfifo \
  mkfifoat mknod mknodat mktime mremap nice openat pathconf pause plock poll \
  posix_fallocate posix_fadvise pread \
- pthread_init putenv pwrite readlink readlinkat readv realpath renameat \
+ pthread_init pthread_kill putenv pwrite readlink readlinkat readv realpath renameat \
  select sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \
  setgid sethostname \
  setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \
- sigaction sigaltstack siginterrupt sigrelse snprintf strftime strlcpy symlinkat sync \
+ sigaction sigaltstack siginterrupt sigpending \
+ sigrelse sigwait snprintf strftime strlcpy symlinkat sync \
  sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
  truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \
  wcscoll wcsftime wcsxfrm writev _getpty)